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What is the type of variable that a researcher wants to keep from affecting an experiments outcome?
Extraneous variable
Is a traffic light a light reflector or light source?
light source
Is light from the sun the same thing as light from a light bulb?
no because light from the light bulb is electrical and the sun is not
What is the difference between light producer and light reflector?
Source light is light coming directly from a light source/emitter (i.e. a light bulb, the sun, stars, etc.). Reflected light is light coming indirectly from the light source/emitter. That could be reflected, refracted light, etc.
What color does blue light and red light make?
blue light and red light make purple light
What is another word for not needed?
extraneous " not pertinent; irrelevant: an extraneous remark; extraneous decoration."
A sentence with the word extraneous?
During the long, boring lecture, most people agreed that much of the information was extraneous.
What is the definition of extraneous?
Extraneous means 'coming from the outside'.
What does extraneous stimuli mean?
From biology 1: External stimulus, which comes from the environment outside an organism, include factors such as light and tempature.
How do you use the word extraneous in a sentence?
The crowd's not entirely silent, but there's not too much extraneous talking.
Extraneous in a sentence?
One handy way to dodge a difficult question is to earnestly begin talking about something extraneous to it.
Is one solution to a real-world problem involving a quadratic equation always extraneous?
No. Sometimes they are both extraneous.
What is an example sentence of the word extraneous?
The lab technicians said that the stray hair found on the toilet seat was from a previous guest who'd stayed in the hotel room, and was totally extraneous to the investigation.Exactly what I saw that night, I'm not sure, but it was extraneous to this plane of existence, and it still gives me nightmares.All seem to make values depend on extraneous factors.Many people may not want all this extraneous software cluttering up their hard drive.
Is essential the same as extraneous?
No. Essential means that the thing is very important; an "essence." Meanwhile, extraneous means that the thing is something "extra," and not needed.
What does extraneous mean What must you do to determine whether a solution is an extraneous solution?
Extraneous means extra and unnecessary. Extraneous solutions are values that can arise from the process of solving the equation but do not in fact satisfy the initial equation. These solutions occur most often when not all parts of the process of solving are not completely reversible - for example, if both sides of the equation are squared at some point.
Not contained or included within extraneous?
extrinsic
What is it called when a ruler is dropped to the floor?
extraneous
